Puffing Devil
The Puffing Devil
Pen-y-Darren (locomotive)
Richard Trevethick
Richard Trevithick
-1
Section::::History.:High-pressure engines.

Steam engine
27692
Richard Trevithick
-1
Section::::Abstract.
Steam car
1170995
Richard Trevithick
-1
Section::::Important technological developments.:Steam power.

Industrial Revolution
14914
Richard Trevithick
-1
Section::::High-pressure engines.

History of the steam engine
17423952
Trevethick
High pressure engine
trevethick
puffing devil
high pressure engine
richard trevethick
pen y darren locomotive
richard trevithick